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2929.10.80.90/p-Phenylene Diisocyanate (PPDI)/Canada

p-Phenylene Diisocyanate (PPDI) from Canada

p-Phenylene diisocyanate (PPDI), or 1,4-diisocyanatobenzene, contains two isocyanate groups on a benzene ring, classifying under HTS 2929.10.80.90 as other aromatic isocyanates. Used in high-temperature resistant polyurethanes and spandex fibers.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
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Import Tips

• Extremely reactive solid (mp 95°C); classify UN 2787 Hazard Class 6.1 Packing Group II

• Require HPLC purity certificate (>97%) to distinguish from p-phenylenediamine

p-Phenylene Diisocyanate (PPDI) from Canada — Import Duty Rate | HTS 2929.10.80.90